as Senator (uncredited)
as Italian Professor
as Luigi (uncredited)
as Hotel Clerk
as Commandante Arletti
as Carlo Ravelli
as Prof. Stromboli
as Dr. Carelli
as Massina
as Russian Ambassador
as Tony, Slender Henchman
as Pierre
as Steward
as Van Draper
as Hotel Hall Porter
as Giuseppe
as Dino
as uncredited
as Alex's Ukulele Tutor
as Manager
as Frenchman
as Ilmar
as Director of Cellini Gallery in Rome
as Crook
as Hunya
as Dr. Francisco Gonzales